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Big Rock (IL) Streets, Geographical, Population & More

Population of Big Rock, Illinois

StateIllinois
Land Area (mi²)4.3 sq mi
Density (mi²)254.9/sq mi
2022 Growth Rate-0.18% (-2)
Growth Since 2020-13.45% (-171)
Rank in State658th
Rank in Country14349th

The population of Big Rock, IL in 2022 is estimated to be 1,100. This is a decrease of -0.18% (-2 people) compared to the population in 2021.

Population of Big Rock by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Big Rock by Age

Big Rock Population Pyramid 2022
Big Rock Median Age
41.1
Total
41.7
Male
40
Female
Big Rock Sex Ratio
53.97%
686
Male
46.03%
585
Female
Big Rock Age Dependency Ratio
32.2
Old Age Dependency Ratio
43.4
Child Dependency Ratio
Big Rock Adults
957
Adults
(233 of whom are seniors) in Big Rock.

Population of Big Rock by Year

Year
PopulationGrowthAnnual Growth Rate

Poverty Rate of Big Rock

Name
Total
In Poverty
Poverty Rate
  • 0.63%

    Overall Poverty Rate

  • 1.17%

    Male Poverty Rate

  • 0%

    Female Poverty Rate

Poverty in Big Rock

While the overall poverty rate of Big Rock is 0.63%, the rate varies greatly by race. The percentage of people who fell below the poverty line is highest for () and is lowest for (0%).

Across all races and ethnicities, the female poverty rate (0%) is generally lower than the male poverty rate (1.17%).

Poverty Rate of Big Rock by Employment Status and Sex

0%
Female Employed
0%
Female Unemployed
1.14%
Male Employed
16%
Male Unemployed

Poverty Rate of Big Rock by Education

0%
Less Than 9th Grade
1.59%
High School
0%
Some College
0%
Bachelors or Greater

Language of Big Rock

  • All Ages
  • 5-17
  • 18-64
  • 65+
Top Languages in Big Rock

The most common language spoken in Big Rock is English, with 98.73% of people speaking Only English. In addition, 1.01% of people speak Other Indo-European Languages, coming in second.

Educational Attainment of Big Rock by Race

  • Percentage
  • Count
Race
Total
High School
Bachelors

students have the highest high school graduation rate of all races and ethnicities in Big Rock, at .

Compared to other races and ethnicities, students have the highest bachelor's degree rate at .

Educational Attainment of Big Rock by Sex (over 25)

Education AttainedCountPercentage
Graduate Degree859.48%
Bachelors Degree15917.73%
Associates Degree9610.7%
Some College26629.65%
High School Graduate25228.09%
9th to 12th Grade394.35%
Less Than 9th Grade00%

Earnings Statistics of Big Rock by Educational Attainment

Education AttainedAverageMaleFemale

$52,188

Average Earnings

$58,512

Average Male

$42,132

Average Female